SKU: R88D-1SN08H-ECT
Omron R88D-1SN08H-ECT Accurax G5 Servo Drive, 750 W, 200 VAC, EtherCAT
Omron R88D-1SN08H-ECT Accurax G5 servo drive, 750 W output, single-phase 200 VAC, EtherCAT CoE, for medium-power 750 W servo axes on NJ/NX controllers.
USD 260.00 per unit, volume discounts available
- In stock, ships in 24h
- 100% genuine Omron
- 1-year manufacturer warranty
- Worldwide delivery
Key Features
- 750 W continuous output at 3000 rpm motor class
- Single-phase 200–230 VAC input
- EtherCAT CoE — standard CIA 402 drive profile
- Cycle times down to 250 µs
- Position, speed, torque and homing modes per CIA 402
- One-button auto-gain tuning with manual override
- Built-in regenerative resistor; external unit available for high-duty cycles
- DIN-rail or panel mount
750 W 200 VAC G5 servo drive on EtherCAT
The Omron R88D-1SN08H-ECT is the 750 W step-up from the 200 W 1SN02H-ECT in the 200 VAC EtherCAT G5 family. The "08" in the code denotes 750 W, "H" the 200 VAC class, "ECT" EtherCAT.
The 750 W power level covers mid-size motion axes: medium-format conveyors, larger indexing tables, labelling heads on bottling lines, light-pick gantries, and small CNC auxiliary axes. The matching motor is the R88M-1M75030T (no brake) or R88M-1M75030T-B (with brake), both in the 200 VAC 3000 rpm family.
Like the 200 W variant, the drive runs EtherCAT with the CIA 402 profile, cycle times down to 250 µs, and full position / speed / torque / homing mode support. The drive is configured in Sysmac Studio and appears in the controller's motion tree as a standard axis object. Auto-gain tuning and manual tuning are both supported.
At 750 W the drive may need an external regenerative resistor on high-deceleration or vertical-axis duty cycles — the built-in resistor is sized for the typical horizontal-axis duty. Check the Omron catalogue for the external resistor selection.
Typical Applications
- Mid-size 750 W axes on bottling and packaging lines
- Labelling heads and rotary cutters
- Larger pick-and-place gantries with multiple 750 W axes
- Light CNC auxiliary axes (tool changers, chip conveyors)
- Material-handling conveyors in mid-throughput lines
Buying Checklist
- Match the motor to the drive's 200 VAC 750 W class — using a 200 W motor on this drive will not work
- For high-deceleration or vertical-axis duty, plan an external regenerative resistor
- If you need STO / SS1 / SLS, order the -Z variant
- Check the panel ventilation — 750 W drives dissipate more heat than 200 W
- Use Omron's specified EtherCAT cable for the motion duty
Technical Specifications
| Series | Accurax G5 (R88D-1SN) |
|---|---|
| Model | R88D-1SN08H-ECT |
| Drive type | EtherCAT servo drive |
| Continuous output | 750 W |
| Applicable motor | R88M-1M75030T / R88M-1M75030T-B (200 VAC, 3000 rpm) |
| Input voltage | Single-phase 200–230 VAC, 50/60 Hz |
| Control method | PWM sine-wave, IGBT |
| Encoder feedback | Incremental serial encoder (17-bit) |
| Communication | EtherCAT (CoE, CIA 402 drive profile) |
| Cycle time | 250 µs / 500 µs / 1 ms / 2 ms / 4 ms |
| Control modes | PP, PV, PT, HM, IP, CSP, CSV, CST (per CIA 402) |
| Gain tuning | Auto (one-button) and manual |
| Protective functions | Overcurrent, overload, overvoltage, undervoltage, overspeed, encoder error, regenerative discharge, communication error |
| Operating temperature | 0 °C to +55 °C |
| Storage temperature | -20 °C to +65 °C |
| Mounting | DIN rail or panel mount |
Frequently Asked Questions
What motor do I pair with this drive?
The R88M-1M75030T (no brake) or R88M-1M75030T-B (with brake), both 200 VAC 3000 rpm. Mixing motor and drive power ratings can damage either unit.
Do I need an external regenerative resistor?
For typical horizontal-axis duty at 750 W, the built-in resistor is sufficient. For vertical axes, high-deceleration duty, or continuous cycling, add the Omron-specified external resistor to avoid regenerative overvoltage trips.
Is this drive safety-rated?
No. For STO / SS1 / SLS, use the -Z variant (R88D-1SN08H-ECT-Z).
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